Schmitt JHMM, Fleming TA, Giampapa MS. The X-Ray View of the Low-Mass Stars in the Solar Neighborhood. Ap J. September 1995, 450 (9): 392–400. Bibcode:1995ApJ...450..392S. doi:10.1086/176149.
Schmitt JHMM, Fleming TA, Giampapa MS. The X-Ray View of the Low-Mass Stars in the Solar Neighborhood. Ap J. September 1995, 450 (9): 392–400. Bibcode:1995ApJ...450..392S. doi:10.1086/176149.